예제 #1
0
파일: zle_misc.c 프로젝트: Jaharmi/zsh
mod_export void
makesuffixstr(char *f, char *s, int n)
{
    if (f) {
	zsfree(suffixfunc);
	suffixfunc = ztrdup(f);
	suffixfunclen = n;
    } else if (s) {
	int inv, i, z = 0;
	ZLE_STRING_T ws, lasts, wptr;

	if (*s == '^' || *s == '!') {
	    inv = 1;
	    s++;
	} else
	    inv = 0;
	s = getkeystring(s, &i, GETKEYS_SUFFIX, &z);
	s = metafy(s, i, META_USEHEAP);
	ws = stringaszleline(s, 0, &i, NULL, NULL);

	if (z)
	    suffixnoinslen = inv ? 0 : n;
	else if (inv) {
	    /*
	     * negative match, \- wasn't present, so it *should*
	     * have this suffix length
	     */
	    suffixnoinslen = n;
	}

	lasts = wptr = ws;
	while (i) {
	    if (i >= 3 && wptr[1] == ZWC('-')) {
		ZLE_CHAR_T str[2];

		if (wptr > lasts)
		    addsuffix(inv ? SUFTYP_NEGSTR : SUFTYP_POSSTR, 0,
			      lasts, wptr - lasts, n);
		str[0] = *wptr;
		str[1] = wptr[2];
		addsuffix(inv ? SUFTYP_NEGRNG : SUFTYP_POSRNG, 0,
			  str, 2, n);

		wptr += 3;
		i -= 3;
		lasts = wptr;
	    } else {
		wptr++;
		i--;
	    }
	}
	if (wptr > lasts)
	    addsuffix(inv ? SUFTYP_NEGSTR : SUFTYP_POSSTR, 0,
		      lasts, wptr - lasts, n);
	free(ws);
    } else
	makesuffix(n);
}
예제 #2
0
파일: zle_misc.c 프로젝트: MPOWER4RU/zsh
mod_export void
makesuffixstr(char *f, char *s, int n)
{
    if (f) {
	zsfree(suffixfunc);
	suffixfunc = ztrdup(f);
	suffixfunclen = n;
    } else if (s) {
	int inv, i, z = 0;
	ZLE_STRING_T ws, lasts, wptr;

	if (*s == '^' || *s == '!') {
	    inv = 1;
	    s++;
	} else
	    inv = 0;
	s = getkeystring(s, &i, GETKEYS_SUFFIX, &z);
	s = metafy(s, i, META_USEHEAP);
	ws = stringaszleline(s, 0, &i, NULL, NULL);

	/* Remove suffix on uninsertable characters if  \- was given *
	 * and the character class wasn't negated -- or vice versa.  */
	suffixnoinsrem = z ^ inv;
	suffixlen = n;

	lasts = wptr = ws;
	while (i) {
	    if (i >= 3 && wptr[1] == ZWC('-')) {
		ZLE_CHAR_T str[2];

		if (wptr > lasts)
		    addsuffix(inv ? SUFTYP_NEGSTR : SUFTYP_POSSTR, 0,
			      lasts, wptr - lasts, n);
		str[0] = *wptr;
		str[1] = wptr[2];
		addsuffix(inv ? SUFTYP_NEGRNG : SUFTYP_POSRNG, 0,
			  str, 2, n);

		wptr += 3;
		i -= 3;
		lasts = wptr;
	    } else {
		wptr++;
		i--;
	    }
	}
	if (wptr > lasts)
	    addsuffix(inv ? SUFTYP_NEGSTR : SUFTYP_POSSTR, 0,
		      lasts, wptr - lasts, n);
	free(ws);
    } else
	makesuffix(n);
}